*Vertices 2
1 "西北大学学报" 0.0 0.0 0.0 x_fact 3.898635 y_fact 16.666667
2 "光子学报" 0.0 0.0 0.0 x_fact 0.194932 y_fact 83.333333
*Matrix 
0.000000 0.294275 
0.294275 0.000000